W. Va. Code § 11-13C-4b
(a) In general. -- A project certified by the Tax Commissioner shall be eligible for the credit allowable by this article. A project eligible for certification under this section is one where:
(c) Taking of credit.
(3) The amount of credit allowable, as determined under subdivision (1) or (2), above, shall be applied as provided in section five, and shall be claimed in the manner specified in the project's application to the Tax Commissioner for certification under this section, by one participant in the project or divided among the several participants in the project, and for this purpose the numerator of the payroll factor shall be the total compensation paid in this state during the taxable year by all project participants to all new employees filling the new jobs created and the denominator shall be the total compensation paid in this state during the taxable year by all project participants to their employees. Such allocation, if approved by the Tax Commissioner, shall constitute a binding election by the participants in the project for the entire term during which the credit attributable to the qualified investment in the certified project may be applied to reduce tax liabilities. The participant or participants claiming the credit for qualified investments in a certified project shall annually file with their income tax returns filed under this chapter:
(d) Terms defined. -- For purposes of this section:
(1) New employee. -- The term "new employee" means a person residing and domiciled in this state, hired by a participant to fill a position for a job which previously did not exist in this state prior to the date on which the project's qualified investment is placed in service or use in this state. In no case shall the new employees allowed for purposes of this credit exceed the total increases in the number of persons employed by the project's participants (considered as a group) in this state. A person shall be deemed to be a "new employee" if such person's duties in connection with the operation of the certified project are on:
(e) Effective date.